SARS-CoV-2 reinfections during the first three major COVID-19 waves in Bulgaria

GK Marinov, M Mladenov, A Rangachev, I Alexiev - PLoS One, 2022 - journals.plos.org
Background The COVID-19 pandemic has had a devastating impact on the world over the
past two years (2020-2021). One of the key questions about its future trajectory is the …

[HTML][HTML] Antibody responses after two doses of SARS-CoV-2 mRNA-1273 vaccine in an individual with history of COVID-19 re-infection

M Inada, M Ishikane, M Terada, A Matsunaga… - International Journal of …, 2022 - Elsevier
We present a case of a 58-year-old Japanese man with a history of 2 previous COVID-19
infections, who received 2 doses of mRNA-1273 vaccine. We are not aware of any previous …

[PDF][PDF] Enhanced immune response after SARS-CoV-2 vaccination in a healthcare professional with recurrent COVID-19 episodes: A case report

Z Hakim, S Gargouri, I Sellami, F Houri… - J Clin Images Med …, 2023 - jcimcr.org
The present case highlights the possibility of multiple SARS-CoV-2 reinfections in highly
exposed health care workers. The humoral immune response after natural infection seems …